Pith Number

pith:EQ2F37YZ

pith:2012:EQ2F37YZYETAQAK6NKVAJJFGFV

not attested not anchored not stored refs pending

Non-monotonic behaviour of the superconducting order parameter in Nb/PdNi bilayers observed through point contact spectroscopy

A. Polcari, C. Attanasio, C. Cirillo, P. Romano

arxiv:1207.1879 v1 · 2012-07-08 · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQ2F37YZYETAQAK6NKVAJJFGFV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:51:01.519120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24345dff19c12608015e6aaa04a4a62d46a944287503bfe255978ac58f127e85

Aliases

arxiv: 1207.1879 · arxiv_version: 1207.1879v1 · doi: 10.48550/arxiv.1207.1879 · pith_short_12: EQ2F37YZYETA · pith_short_16: EQ2F37YZYETAQAK6 · pith_short_8: EQ2F37YZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EQ2F37YZYETAQAK6NKVAJJFGFV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 24345dff19c12608015e6aaa04a4a62d46a944287503bfe255978ac58f127e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23ee7d688db6b6398dc650728fdf732047d5a99699697282b539c5f39a030066",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-07-08T15:17:39Z",
    "title_canon_sha256": "15b99e7b29ad973aba0a4a6af9d78cbe16345b28d215d8bab85d67ab3889bfc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1879",
    "kind": "arxiv",
    "version": 1
  }
}